I just checked Chapuis website and they show the UGEX as a classic model. Their specs say DOUBLE underhooks but mine was single underlug. That was about 9 or 10 years ago. I sold it last year. 9.3x 74R is upper end of the UGEX grade. The next is the professional series that goes into the BIG bores. The UGEX is made in extractor models (as mine was) or ejector models. The only options are straight gripand single trigger.